Contains all the predefined zones used by Windows Internet Explorer.

Syntax

typedef enum tagURLZONE {
    URLZONE_INVALID = -1,
    URLZONE_PREDEFINED_MIN = 0,
    URLZONE_LOCAL_MACHINE = 0,
    URLZONE_INTRANET,
    URLZONE_TRUSTED,
    URLZONE_INTERNET,
    URLZONE_UNTRUSTED,
    URLZONE_PREDEFINED_MAX = 999,
    URLZONE_USER_MIN = 1000,
    URLZONE_USER_MAX = 10000
} URLZONE;

Constants

URLZONE_INVALID

Internet Explorer 7. Invalid zone. Used only if no appropriate zone is available.

URLZONE_PREDEFINED_MIN

Minimum value for a predefined zone.

URLZONE_LOCAL_MACHINE

Zone used for content already on the user's local computer. This zone is not exposed by the user interface.

URLZONE_INTRANET

Zone used for content found on an intranet.

URLZONE_TRUSTED

Zone used for trusted Web sites on the Internet.

URLZONE_INTERNET

Zone used for most of the content on the Internet.

URLZONE_UNTRUSTED

Zone used for Web sites that are not trusted.

URLZONE_PREDEFINED_MAX

Maximum value for a predefined zone.

URLZONE_USER_MIN

Minimum value allowed for a user-defined zone.

URLZONE_USER_MAX

Maximum value allowed for a user-defined zone.

Remarks

In Microsoft Windows Server 2003 and later, to specify a zone in the enhanced security configuration, combine one of the above values with URLZONE_ESC_FLAG using a bitwise OR.

Enumerated Type Information

Header	Urlmon.h
Minimum availability	Internet Explorer 4.0
Minimum operating systems	Windows NT 4.0, Windows 95, Windows CE 2.12